Finding the Fourth Proportional to 6,448.06, 8,897.61 and 3,653.02

Step by Step Solution

1. Step 1: Write the proportion equation
   6,448.06 : 8,897.61 = 3,653.02 : x
2. Step 2: Convert to fraction form
   6,448.06/8,897.61 = 3,653.02/x
3. Step 3: Cross multiply
   6,448.06x = 8,897.61 × 3,653.02
4. Step 4: Simplify right side
   6,448.06x = 32,503,147.28
5. Step 5: Solve for x
   x = 32,503,147.28/6,448.06
6. Step 6: Final answer
   x = 5,040.76